If you want to set notification to ON, do the following: On your PC, open settings.
In settings, open "Notifications & actions".
Click the "Get notifications from apps and other senders" button...
..and you have turned on the notification from apps, including from Enify Engine.
You can "filter" the notifications by selecting the app you want notifications from. In the "Notifications & actions", click the "Set priority notifications"...
..and click the "Choose an app" button.
Select Enify Engine.
Enify Engine is added to the list of apps that are allowed to send notifications.